![Grimer [Reverse Holo] #50 Pokémon card from Undaunted](https://storage.googleapis.com/images.pricecharting.com/ec8e8edbbc13609ace40106ee47b0b5890f91c486e3737928fb2ac74ef6fc9eb/240.jpg)
Grimer [Reverse Holo] 50/90
Undaunted
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Grimer [Reverse Holo] #50 from Undaunted currently trades at $4.99 raw, with PSA 10 copies reaching $104.97: a 21.0x grade premium. The card has moved down 12.3% over the past 30 days and down 9.4% over 90 days, suggesting continued softness.
Current Prices (USD)
Ungraded
PSA 7
PSA 8
PSA 9
PSA 10
ACE 10
BGS 10 Black
CGC 10 Pristine
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Raw Price Trend
7d
-0.2%
30d
-12.3%
90d
-9.4%
180d
-13.4%
1y
+99.6%
2y
+98.8%
5y
+144.6%
Quick price facts
Grimer [Reverse Holo] 50/90 from Undaunted has a current raw market value of $4.99.
- Current raw value
- $4.99
- PSA 9 value
- $30.00
- PSA 10 value
- $105
- Raw value 30d
- -12.3%
- PSA 10 premium vs raw
- 21.0× raw
Collector Intel
21.0x
Raw → PSA 10
High-risk grade
6.0x
Raw → PSA 9
Grade multiplier
-12.3%
30d Price Move
Falling
Steady
Price Stability
0.2% swing this week
Calculated from price history, PSA population data, and market trends. Not financial advice.
Grading Calculator
Figures below are the gross raw-to-PSA-10 spread. PSA grading fees vary by card value and service tier — check psacard.com/services for the fee applicable to this card. Assumes a perfect PSA 10; actual outcome depends on card condition.
⚠️ High-variance grade. PSA 10 is 21x the raw price. The expected value accounts for the realistic probability.
$5
Raw Price
$105
PSA 10 Value
+$100
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$306.0x raw
PSA 10$10521.0x raw
Frequently asked questions
Recent tracked sales
Find this card on eBay →Affiliate · we may earn commission
- 22 Oct 2026Rawebaycompleted-auctions-usedlightly played$4.99
- 13 Oct 2026Rawebaycompleted-auctions-usedpoor$2.99
- 1 Oct 2026Rawebaycompleted-auctions-usedunknown$5.25
- 31 Aug 2026Rawebaycompleted-auctions-usedunknown$5.69
- 25 Aug 2026Rawebaycompleted-auctions-usedunknown$5.99

